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<div class="title">PLYReader.hh</div>  </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/* ========================================================================= *</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> *                                                                           *</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> *                               OpenMesh                                    *</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> *           Copyright (c) 2001-2015, RWTH-Aachen University                 *</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> *           Department of Computer Graphics and Multimedia                  *</span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> *                          All rights reserved.                             *</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> *                            www.openmesh.org                               *</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> *                                                                           *</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment"> *---------------------------------------------------------------------------*</span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment"> * This file is part of OpenMesh.                                            *</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment"> *---------------------------------------------------------------------------*</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment"> *                                                                           *</span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment"> * Redistribution and use in source and binary forms, with or without        *</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment"> * modification, are permitted provided that the following conditions        *</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment"> * are met:                                                                  *</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment"> *                                                                           *</span></div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment"> * 1. Redistributions of source code must retain the above copyright notice, *</span></div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment"> *    this list of conditions and the following disclaimer.                  *</span></div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="comment"> *                                                                           *</span></div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="comment"> * 2. Redistributions in binary form must reproduce the above copyright      *</span></div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="comment"> *    notice, this list of conditions and the following disclaimer in the    *</span></div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="comment"> *    documentation and/or other materials provided with the distribution.   *</span></div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="comment"> *                                                                           *</span></div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="comment"> * 3. Neither the name of the copyright holder nor the names of its          *</span></div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="comment"> *    contributors may be used to endorse or promote products derived from   *</span></div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="comment"> *    this software without specific prior written permission.               *</span></div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="comment"> *                                                                           *</span></div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="comment"> * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS       *</span></div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="comment"> * &quot;AS IS&quot; AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED *</span></div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="comment"> * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A           *</span></div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="comment"> * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER *</span></div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="comment"> * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,  *</span></div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="comment"> * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,       *</span></div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="comment"> * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR        *</span></div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="comment"> * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF    *</span></div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="comment"> * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING      *</span></div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="comment"> * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS        *</span></div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="comment"> * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.              *</span></div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="comment"> *                                                                           *</span></div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="comment"> * ========================================================================= */</span></div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;</div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;</div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;</div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;</div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="comment">//=============================================================================</span></div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;<span class="comment">//  Implements a reader module for OFF files</span></div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;<span class="comment">//=============================================================================</span></div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;</div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;</div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;<span class="preprocessor">#ifndef __PLYREADER_HH__</span></div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;<span class="preprocessor">#define __PLYREADER_HH__</span></div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;</div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;</div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;<span class="comment">//=== INCLUDES ================================================================</span></div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;</div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;</div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;</div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;<span class="preprocessor">#include &lt;iosfwd&gt;</span></div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;<span class="preprocessor">#include &lt;string&gt;</span></div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;<span class="preprocessor">#include &lt;cstdio&gt;</span></div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;<span class="preprocessor">#include &lt;vector&gt;</span></div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;</div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;<span class="preprocessor">#include &lt;OpenMesh/Core/System/config.h&gt;</span></div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;<span class="preprocessor">#include &lt;OpenMesh/Core/Utils/SingletonT.hh&gt;</span></div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;<span class="preprocessor">#include &lt;OpenMesh/Core/IO/reader/BaseReader.hh&gt;</span></div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;<span class="preprocessor">#include &lt;OpenMesh/Core/Utils/GenProg.hh&gt;</span></div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;</div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;</div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;<span class="comment">//== NAMESPACES ===============================================================</span></div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;</div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;</div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;<span class="keyword">namespace </span><a class="code" href="a01233.html">OpenMesh</a> {</div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;<span class="keyword">namespace </span>IO {</div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;</div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;</div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;<span class="comment">//== FORWARDS =================================================================</span></div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;</div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;</div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;<span class="keyword">class </span>BaseImporter;</div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;</div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;</div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;<span class="comment">//== IMPLEMENTATION ===========================================================</span></div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;</div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;</div><div class="line"><a name="l00094"></a><span class="lineno"><a class="line" href="a02061.html">   94</a></span>&#160;<span class="keyword">class </span>OPENMESHDLLEXPORT <a class="code" href="a02061.html">_PLYReader_</a> : <span class="keyword">public</span> <a class="code" href="a02033.html">BaseReader</a></div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;{</div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;</div><div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;  <a class="code" href="a02061.html">_PLYReader_</a>();</div><div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;</div><div class="line"><a name="l00100"></a><span class="lineno"><a class="line" href="a02061.html#a380699923731046e54f481c815b302e0">  100</a></span>&#160;  std::string <a class="code" href="a02061.html#a380699923731046e54f481c815b302e0">get_description</a>()<span class="keyword"> const override </span>{ <span class="keywordflow">return</span> <span class="stringliteral">&quot;PLY polygon file format&quot;</span>; }</div><div class="line"><a name="l00101"></a><span class="lineno"><a class="line" href="a02061.html#ab5c56767d9bd221820d7825274a67265">  101</a></span>&#160;  std::string <a class="code" href="a02061.html#ab5c56767d9bd221820d7825274a67265">get_extensions</a>()<span class="keyword">  const override </span>{ <span class="keywordflow">return</span> <span class="stringliteral">&quot;ply&quot;</span>; }</div><div class="line"><a name="l00102"></a><span class="lineno"><a class="line" href="a02061.html#a95dc00ceb71613d91a3193786789943a">  102</a></span>&#160;  std::string <a class="code" href="a02061.html#a95dc00ceb71613d91a3193786789943a">get_magic</a>()<span class="keyword">       const override </span>{ <span class="keywordflow">return</span> <span class="stringliteral">&quot;PLY&quot;</span>; }</div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;</div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;  <span class="keywordtype">bool</span> read(<span class="keyword">const</span> std::string&amp; _filename,</div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;        <a class="code" href="a02017.html">BaseImporter</a>&amp; _bi,</div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;        <a class="code" href="a02029.html">Options</a>&amp; _opt) <span class="keyword">override</span>;</div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;</div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;  <span class="keywordtype">bool</span> read(std::istream&amp; _is,</div><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;            <a class="code" href="a02017.html">BaseImporter</a>&amp; _bi,</div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;            <a class="code" href="a02029.html">Options</a>&amp; _opt) <span class="keyword">override</span>;</div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;</div><div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;  <span class="keywordtype">bool</span> can_u_read(<span class="keyword">const</span> std::string&amp; _filename) <span class="keyword">const override</span>;</div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;</div><div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;  <span class="keyword">enum</span> ValueType {</div><div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;    Unsupported,</div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;    ValueTypeINT8, ValueTypeCHAR,</div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;    ValueTypeUINT8, ValueTypeUCHAR,</div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;    ValueTypeINT16, ValueTypeSHORT,</div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;    ValueTypeUINT16, ValueTypeUSHORT,</div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;    ValueTypeINT32, ValueTypeINT,</div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;    ValueTypeUINT32, ValueTypeUINT,</div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;    ValueTypeFLOAT32, ValueTypeFLOAT,</div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;    ValueTypeFLOAT64, ValueTypeDOUBLE</div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;  };</div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;</div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;</div><div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;  <span class="keywordtype">bool</span> can_u_read(std::istream&amp; _is) <span class="keyword">const</span>;</div><div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;</div><div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;  <span class="keywordtype">bool</span> read_ascii(std::istream&amp; _in, <a class="code" href="a02017.html">BaseImporter</a>&amp; _bi, <span class="keyword">const</span> <a class="code" href="a02029.html">Options</a>&amp; _opt) <span class="keyword">const</span>;</div><div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;  <span class="keywordtype">bool</span> read_binary(std::istream&amp; _in, <a class="code" href="a02017.html">BaseImporter</a>&amp; _bi, <span class="keywordtype">bool</span> swap, <span class="keyword">const</span> <a class="code" href="a02029.html">Options</a>&amp; _opt) <span class="keyword">const</span>;</div><div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;</div><div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;  <span class="keywordtype">void</span> readValue(ValueType _type , std::istream&amp; _in, <span class="keywordtype">float</span>&amp; _value) <span class="keyword">const</span>;</div><div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;  <span class="keywordtype">void</span> readValue(ValueType _type , std::istream&amp; _in, <span class="keywordtype">double</span>&amp; _value) <span class="keyword">const</span>;</div><div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;  <span class="keywordtype">void</span> readValue(ValueType _type , std::istream&amp; _in, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>&amp; _value) <span class="keyword">const</span>;</div><div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;  <span class="keywordtype">void</span> readValue(ValueType _type , std::istream&amp; _in, <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span>&amp; _value) <span class="keyword">const</span>;</div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;  <span class="keywordtype">void</span> readValue(ValueType _type , std::istream&amp; _in, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>&amp; _value) <span class="keyword">const</span>;</div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;  <span class="keywordtype">void</span> readValue(ValueType _type , std::istream&amp; _in, <span class="keywordtype">int</span>&amp; _value) <span class="keyword">const</span>;</div><div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;  <span class="keywordtype">void</span> readValue(ValueType _type , std::istream&amp; _in, <span class="keywordtype">short</span>&amp; _value) <span class="keyword">const</span>;</div><div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;  <span class="keywordtype">void</span> readValue(ValueType _type , std::istream&amp; _in, <span class="keywordtype">signed</span> <span class="keywordtype">char</span>&amp; _value) <span class="keyword">const</span>;</div><div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;</div><div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;  <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;  <span class="keywordtype">void</span> readInteger(ValueType _type, std::istream&amp; _in, T&amp; _value) <span class="keyword">const</span>;</div><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;</div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;  <span class="keywordtype">void</span> consume_input(std::istream&amp; _in, <span class="keywordtype">int</span> _count)<span class="keyword"> const </span>{</div><div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;          _in.read(reinterpret_cast&lt;char*&gt;(&amp;buff[0]), _count);</div><div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;  }</div><div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;</div><div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;  <span class="keyword">mutable</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> buff[8];</div><div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;</div><div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;  <span class="keyword">mutable</span> <a class="code" href="a02029.html">Options</a> options_;</div><div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;</div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;  <span class="keyword">mutable</span> <a class="code" href="a02029.html">Options</a> userOptions_;</div><div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;</div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;  <span class="keyword">mutable</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> vertexCount_;</div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;  <span class="keyword">mutable</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> faceCount_;</div><div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;</div><div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;  <span class="keyword">mutable</span> uint vertexDimension_;</div><div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;</div><div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;  <span class="keyword">enum</span> Property {</div><div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;    XCOORD,YCOORD,ZCOORD,</div><div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;    TEXX,TEXY,</div><div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;    COLORRED,COLORGREEN,COLORBLUE,COLORALPHA,</div><div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;    XNORM,YNORM,ZNORM, CUSTOM_PROP, VERTEX_INDICES,</div><div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;    UNSUPPORTED</div><div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;  };</div><div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;</div><div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;  <span class="keyword">mutable</span> std::map&lt;ValueType, int&gt; scalar_size_;</div><div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;</div><div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;  <span class="comment">// Number of vertex properties</span></div><div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;  <span class="keyword">struct </span>PropertyInfo</div><div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;  {</div><div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;    Property       property;</div><div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;    ValueType      value;</div><div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;    std::string    name;<span class="comment">//for custom properties</span></div><div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;    ValueType      listIndexType;<span class="comment">//if type is unsupported, the poerty is not a list. otherwise, it the index type</span></div><div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;    PropertyInfo():property(UNSUPPORTED),value(Unsupported),name(<span class="stringliteral">&quot;&quot;</span>),listIndexType(Unsupported){}</div><div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;    PropertyInfo(Property _p, ValueType _v):property(_p),value(_v),name(<span class="stringliteral">&quot;&quot;</span>),listIndexType(Unsupported){}</div><div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;    PropertyInfo(Property _p, ValueType _v, <span class="keyword">const</span> std::string&amp; _n):property(_p),value(_v),name(_n),listIndexType(Unsupported){}</div><div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;  };</div><div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;</div><div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;  <span class="keyword">enum</span> Element {</div><div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;          VERTEX,</div><div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;          FACE,</div><div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;          UNKNOWN</div><div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;  };</div><div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;</div><div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;  <span class="comment">// Information on the elements</span></div><div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;  <span class="keyword">struct </span>ElementInfo</div><div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;  {</div><div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;    Element element_;</div><div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;    std::string name_;</div><div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;    <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> count_;</div><div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;    std::vector&lt; PropertyInfo &gt; properties_;</div><div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;  };</div><div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;</div><div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;  <span class="keyword">mutable</span> std::vector&lt; ElementInfo &gt; elements_;</div><div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;</div><div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;  <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;  <span class="keyword">inline</span> <span class="keywordtype">void</span> read(_PLYReader_::ValueType _type, std::istream&amp; _in, T&amp; _value, OpenMesh::GenProg::TrueType <span class="comment">/*_binary*/</span>)<span class="keyword"> const</span></div><div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;<span class="keyword">  </span>{</div><div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;    readValue(_type, _in, _value);</div><div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;  }</div><div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;</div><div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;  <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;  <span class="keyword">inline</span> <span class="keywordtype">void</span> read(_PLYReader_::ValueType _type, std::istream&amp; _in, T&amp; _value, OpenMesh::GenProg::FalseType <span class="comment">/*_binary*/</span>)<span class="keyword"> const</span></div><div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;<span class="keyword">  </span>{</div><div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;    _in &gt;&gt; _value;</div><div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;  }</div><div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;</div><div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;  <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;  <span class="keyword">inline</span> <span class="keywordtype">void</span> readInteger(_PLYReader_::ValueType _type, std::istream&amp; _in, T&amp; _value, OpenMesh::GenProg::TrueType <span class="comment">/*_binary*/</span>)<span class="keyword"> const</span></div><div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;<span class="keyword">  </span>{</div><div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;    readInteger(_type, _in, _value);</div><div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;  }</div><div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;</div><div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;  <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;  <span class="keyword">inline</span> <span class="keywordtype">void</span> readInteger(_PLYReader_::ValueType _type, std::istream&amp; _in, T&amp; _value, OpenMesh::GenProg::FalseType <span class="comment">/*_binary*/</span>)<span class="keyword"> const</span></div><div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;<span class="keyword">  </span>{</div><div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;    _in &gt;&gt; _value;</div><div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;  }</div><div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;</div><div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;  <span class="comment">//read and assign custom properties with the given type. Also creates property, if not exist</span></div><div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;  <span class="keyword">template</span>&lt;<span class="keywordtype">bool</span> binary, <span class="keyword">typename</span> T, <span class="keyword">typename</span> Handle&gt;</div><div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;  <span class="keywordtype">void</span> readCreateCustomProperty(std::istream&amp; _in, <a class="code" href="a02017.html">BaseImporter</a>&amp; _bi, Handle _h, <span class="keyword">const</span> std::string&amp; _propName, <span class="keyword">const</span> ValueType _valueType, <span class="keyword">const</span> ValueType _listType) <span class="keyword">const</span>;</div><div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;</div><div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;  <span class="keyword">template</span>&lt;<span class="keywordtype">bool</span> binary, <span class="keyword">typename</span> Handle&gt;</div><div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;  <span class="keywordtype">void</span> readCustomProperty(std::istream&amp; _in, <a class="code" href="a02017.html">BaseImporter</a>&amp; _bi, Handle _h, <span class="keyword">const</span> std::string&amp; _propName, <span class="keyword">const</span> _PLYReader_::ValueType _valueType, <span class="keyword">const</span> _PLYReader_::ValueType _listIndexType) <span class="keyword">const</span>;</div><div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;};</div><div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;</div><div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;</div><div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;<span class="comment">//== TYPE DEFINITION ==========================================================</span></div><div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;</div><div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;</div><div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;<span class="keyword">extern</span> <a class="code" href="a02061.html">_PLYReader_</a>  <a class="code" href="a01236.html#a1e6f2c618fae88b8492e0368d93587c8">__PLYReaderInstance</a>;</div><div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;OPENMESHDLLEXPORT <a class="code" href="a02061.html">_PLYReader_</a>&amp;  PLYReader();</div><div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;</div><div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;</div><div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;<span class="comment">//=============================================================================</span></div><div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;} <span class="comment">// namespace IO</span></div><div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;} <span class="comment">// namespace OpenMesh</span></div><div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;<span class="comment">//=============================================================================</span></div><div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;<span class="comment">//=============================================================================</span></div><div class="ttc" id="a02061_html_a95dc00ceb71613d91a3193786789943a"><div class="ttname"><a href="a02061.html#a95dc00ceb71613d91a3193786789943a">OpenMesh::IO::_PLYReader_::get_magic</a></div><div class="ttdeci">std::string get_magic() const override</div><div class="ttdoc">Return magic bits used to determine file format. </div><div class="ttdef"><b>Definition:</b> PLYReader.hh:102</div></div>
<div class="ttc" id="a02061_html_ab5c56767d9bd221820d7825274a67265"><div class="ttname"><a href="a02061.html#ab5c56767d9bd221820d7825274a67265">OpenMesh::IO::_PLYReader_::get_extensions</a></div><div class="ttdeci">std::string get_extensions() const override</div><div class="ttdoc">Returns a string with the accepted file extensions separated by a whitespace and in small caps...</div><div class="ttdef"><b>Definition:</b> PLYReader.hh:101</div></div>
<div class="ttc" id="a02061_html_a380699923731046e54f481c815b302e0"><div class="ttname"><a href="a02061.html#a380699923731046e54f481c815b302e0">OpenMesh::IO::_PLYReader_::get_description</a></div><div class="ttdeci">std::string get_description() const override</div><div class="ttdoc">Returns a brief description of the file type that can be parsed. </div><div class="ttdef"><b>Definition:</b> PLYReader.hh:100</div></div>
<div class="ttc" id="a02061_html"><div class="ttname"><a href="a02061.html">OpenMesh::IO::_PLYReader_</a></div><div class="ttdoc">Implementation of the PLY format reader. </div><div class="ttdef"><b>Definition:</b> PLYReader.hh:94</div></div>
<div class="ttc" id="a02029_html"><div class="ttname"><a href="a02029.html">OpenMesh::IO::Options</a></div><div class="ttdoc">Set options for reader/writer modules. </div><div class="ttdef"><b>Definition:</b> Options.hh:90</div></div>
<div class="ttc" id="a02017_html"><div class="ttname"><a href="a02017.html">OpenMesh::IO::BaseImporter</a></div><div class="ttdoc">Base class for importer modules. </div><div class="ttdef"><b>Definition:</b> BaseImporter.hh:83</div></div>
<div class="ttc" id="a01236_html_a1e6f2c618fae88b8492e0368d93587c8"><div class="ttname"><a href="a01236.html#a1e6f2c618fae88b8492e0368d93587c8">OpenMesh::IO::__PLYReaderInstance</a></div><div class="ttdeci">_PLYReader_ __PLYReaderInstance</div><div class="ttdoc">Declare the single entity of the PLY reader. </div><div class="ttdef"><b>Definition:</b> PLYReader.cc:72</div></div>
<div class="ttc" id="a01233_html"><div class="ttname"><a href="a01233.html">OpenMesh</a></div><div class="ttdoc">Contains all the mesh ingredients like the polygonal mesh, the triangle mesh, different mesh kernels ...</div><div class="ttdef"><b>Definition:</b> MeshItems.hh:59</div></div>
<div class="ttc" id="a02033_html"><div class="ttname"><a href="a02033.html">OpenMesh::IO::BaseReader</a></div><div class="ttdoc">Base class for reader modules. </div><div class="ttdef"><b>Definition:</b> BaseReader.hh:86</div></div>
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